Anthony Brown (MSP)

Anthony Brown (1970-2006) was a Massachusetts State Police trooper.

Biography
Anthony Brown was born in Boston, Massachusetts in 1970, and he became a member of the Massachusetts State Police. After training (during which he befriended future undercover cop Billy Costigan), Brown was assigned to George Ellerby's Special Investigations Unit, which was tasked with fighting organized crime. He worked in Colin Sullivan's squad during the hunt for Francis Costello, and Costigan later called him to a rooftop on Washington Street, where Brown was surprised to see Costigan holding Sullivan hostage. Costigan tried to explain to Brown that Sullivan had been the Costello Mob's mole in the police, and he attempted to leave with Sullivan in the elevator. Brown pursued downstairs, only to find that Costigan had been shot in the head by trooper James Barrigan. Barrigan then shot Brown dead, revealed himself as another mole to Sullivan, and was then shot by Sullivan so that Barrigan could be framed for the deaths of Costigan and Brown.